| Fully Typed-In Calculations vs. Button-Operated Calculations |
|
Hand-held, button-operated calculators were first introduced in the 1970s. When implementing calculators on a computer, these hardware calculators have simply been duplicated in software. Many people believe that this approach doesn’t produce the best possible software calculators, because it doesn’t use the full power of the computer: “A computer is a far more powerful device than a hand-held calculator, and thus it is illogical and limiting to duplicate hand-held calculators on a computer.” (http://www.haxial.com/products/calculator)
This is why the Formula Calculator Products are different – they don’t simply duplicate traditional, button-operated calculators. Instead, they provide an alternative, and much more beneficial method of calculation entry – they allow calculations to be typed in from the keyboard. See the Benefits of Formula Calculators for the reasons why this is very much a superior method of calculation entry.
Before calculators, log tables (http://en.wikipedia.org/wiki/Common_logarithm) and slide rules (http://en.wikipedia.org/wiki/Slide_rule) were used by students, engineers, mathematicians and scientists, but no one learns about these any more, because button-operated calculators have replaced them. Similarly, many people believe that Formula Calculators will replace button-operated calculators for use on a computer.
|
|
Feature
|
New Concept of Formula Calculators
|
Conventional Button-Operated Calculators, such as Moffsoft, ESB and M/S Accessories
|
| Fully typed-in calculations |
![]() |
![]() |
| Multiple calculations at once |
![]() |
![]() |
| Keyboard entry of functions |
![]() |
![]() |
| Complete visible and re-usable record of calculations |
![]() |
![]() |
| Saveable, loadable and re-usable calculations |
![]() |
![]() |
| Change numbers and re-calculate by clicking a single button |
![]() |
![]() |
| Copy, paste and edit numbers before re-calculation |
![]() |
![]() |
| Edit formulas before re-calculation |
![]() |
![]() |
| Copy and paste whole or part calculations, not just numbers |
![]() |
![]() |
| Load a saved calculator and re-calculate with different numbers |
![]() |
![]() |
| Double-click on a saved calculator file to load |
![]() |
![]() |
| Drag-and-drop a saved calculator file to load |
![]() |
![]() |
| Equivalent features |
|
|
| Keyboard entry of numbers |
![]() |
Depends on the product
|
| Keyboard entry of operations |
![]() |
Depends on the product
|
| Button application of functions |
Depends on the FC Product
|
Depends on the product
|
| Button application of statistics |
Depends on the FC Product
|
Depends on the product
|
| Automatic implementation of written-formula (infix) notation |
![]() |
Depends on the product
|
| Button application of operations |
Depends on the FC Product
|
![]() |
| FC Lite vs. Arithmetic Calculators (Moffsoft) |
| We are proud to say that the smallest Products in our FC Family, FC Lite and FC Arithmetic, can match or better the features available in Moffsoft. |
| FC Scientific vs. Scientific Calculators (ESB) |
| We are proud to say that the simplest Scientific-Calculator Product in our FC Family can match or better the features available in ESB. |
| Formula Calculator Products vs. Microsoft's Windows Calculator Accessories |
|
The Calculator Accessories - Arithmetic and Scientific - are simply software implementations of traditional button-operated calculators. On the other hand, our FC Products are Formula Calculators, with all the benefits that brings. |
|
Feature
|
FC Products
|
M/S Accessories
|
| Fully typed-in calculations |
![]() |
![]() |
| Multiple calculations at once |
![]() |
![]() |
| Keyboard entry of functions |
![]() |
![]() |
| Complete visible and re-usable record of calculations |
![]() |
![]() |
| Saveable, loadable and re-usable calculations |
![]() |
![]() |
| Change numbers and re-calculate by clicking a single button |
![]() |
![]() |
| Copy, paste and edit numbers before re-calculation |
![]() |
![]() |
| Edit formulas before re-calculation |
![]() |
![]() |
| Copy and paste whole or part calculations, not just numbers |
![]() |
![]() |
| Resize calculator window |
![]() |
![]() |
| Maximize calculator window |
![]() |
![]() |
| Change text font, color and size |
![]() |
![]() |
| Always On Top option |
![]() |
![]() |
| Customise launch window |
![]() |
![]() |
| Help for all features |
![]() |
![]() |
| Help contains many examples |
![]() |
![]() |
| Context-sensitive help |
![]() |
![]() |
| Tooltips |
![]() |
![]() |
| Hints |
![]() |
![]() |
| Printable User Manual |
![]() |
|









